﻿/*******************************************************************************
 **  Name:                                        **
 **  Description:                                                             **
 **                                                                           **
 **  CDDL: Open Source Initiative (OSI) Approved License                            **
 **                                                                           **
 **  Copyright (c) 2009-2010 Barry "Gian" James  <bjames@munixos.net>         **
 **  All rights reserved.                                                     **
 **                                                                           **
 **  The contents of this file are subject to the terms of the CDDL:          **
 **  Common Development and Distribution License (the "License").             **
 **  You may not use this file except in compliance with the License.         **
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 **  You can obtain a copy of the license at $PROJECT_ROOT/LICENSE            **
 **  or http://www.opensolaris.org/os/licensing.  This code is Open Source    **
 **  and you are free to use it within the confines of the license, even      **
 **  for your own closed-source commercial projects, as long as you follow    **
 **  the terms set forth in the CDDL.                                         **
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 **  When distributing Covered Code, include this CDDL HEADER in each         **
 **  file and include the License file at $PROJECT_ROOT/LICENSE.              **
 **  If applicable, add the following below this CDDL HEADER, with the        **
 **  fields enclosed by brackets "[]" replaced with your own identifying      **
 **  information: Portions Copyright [yyyy] [name of copyright owner]         **
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 ******************************************************************************/
// Created on November 1, 2010, 7:25 AM
// Modified $Date$ by $Author$
// $Id$

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Xml;
using System.Xml.Linq;

namespace sat1baf1
{
    class Mission
    {
    }

    public sealed class MissionDB
    {
        static string _fileName;
        XElement _x;

        static MissionDB _instance;
        public static MissionDB Instance
        {
            get
            {
                if (_instance == null)
                    _instance = new MissionDB();
                return _instance;
            }
        }

        private MissionDB()
        {
            _fileName = @"Data Files\RFAG.xml";
            _x = XElement.Load(_fileName); // Root element
            XmlLog.Instance.Add("Loaded MissionDB log from " + _fileName);
        }

        // TODO
//        public Origin GetOrigin(string name)
//        {
//            IEnumerable<XElement> org =
//                from el in _x.Elements("Talents").Elements("Talent")
//                where (string)el.Element("Name") == name
//                select el;
//            Origin newOrigin;
//            if (org.Count() == 0)
//            {
//                // Do the look in Specialties
//                org =
//                from el in _x.Elements("Specialties").Elements("Specialty")
//                where (string)el.Element("Name") == name
//                select el;
//                newOrigin = new OSpecialty();
//                foreach (XElement el in org)
//                {

//                }


//            }
//            else
//            {
//                newOrigin = new OTalent();
//                foreach (XElement el in org)
//                {

//                }

//            }
//            return newOrigin;
//        }
//        // TODO
//        public IEnumerable<XElement> FindTalentByName(string name)
//        {
//            // The event arg name is the name of the node
//#if DEBUG
//            XmlLog.Instance.Add("FindTalentByName: Looking for <Name>" + name + "</Name>");

//#endif
//            IEnumerable<XElement> org =
//                from x in _x.Elements("Talents")
//                where (string)x.Element("Name") == name
//                select x;

//            return org;
//        }
//        public IEnumerable<XElement> FindSpecialtyByName(string name)
//        {
//            // The event arg name is the name of the node
//#if DEBUG
//            XmlLog.Instance.Add("FindSpecialtyByName: Looking for <Name>" + name + "</Name>");

//#endif
//            IEnumerable<XElement> org =
//                from x in _x.Elements("Specialties")
//                where (string)x.Element("Name") == name
//                select x;

//            return org;
//        }
//        public IEnumerable<XElement> FindOriginByNode(string node)
//        {
//            // The event arg name is the name of the node
//#if DEBUG
//            XmlLog.Instance.Add("FindOriginByNode: Looking for <NAME id=\" " + node + "\">");

//#endif
//            IEnumerable<XElement> org =
//                from x in _x.Elements("Talents")
//                where (string)x.Element("Name") == node
//                select x;

//            return org;
//        }

        public void Add(XElement newOrigin)
        {
            _x.Add(newOrigin);
            _x.Save(_fileName);
        }

        public void Clear()
        {
            _x.RemoveNodes();
            _x.Save(_fileName);
        }


        // Properties
        // Read-only
        public XElement Plots { get { return _x; } }
        public IEnumerable<XElement> Verbs { get { return _x.Elements("VERBS"); } }
        public IEnumerable<XElement> Objects { get { return _x.Elements("OBJECTS"); } }
        public IEnumerable<XElement> Opposition { get { return _x.Elements("OPPOSITION"); } }
        public IEnumerable<XElement> Complications { get { return _x.Elements("COMPLICATIONS"); } }
        public IEnumerable<XElement> Locations { get { return _x.Elements("LOCATIONS"); } }

    }

}
